Excellent PLC
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Product Overview
The Honeywell 900B01-0001 is a 4-channel analog output module designed for the ControlEdge HC900 controller platform. It provides isolated current outputs (0–21.8 mA) with high precision and built-in diagnostics, supporting reliable analog signal transmission in demanding process control environments.
Technical Specifications
| Parameter | Description |
|---|---|
| Outputs per Module | 4 (isolated) |
| Output Signal Range | 0 to 21.8 mA |
| Accuracy | ±0.1% Full Scale |
| D/A Resolution | 12 bits |
| Load Resistance | 750 Ω max |
| Galvanic Isolation (Channel) | 500 VDC (channel-to-channel) |
| Galvanic Isolation (Logic) | 600 VDC |
| Minimum Current Sensing | >3.5 mA |
| Power Supply Loading (5V) | 40 mA max |
| Power Supply Loading (24V) | 200 mA max |
| Dimensions (H x W x D) | 137 x 35.6 x 137.16 mm |
| Weight | 0.397 kg |
| Module Redundancy | Supported with de-rating |
| Diagnostics | Factory + Field Calibration, 24 VDC |
| Output Verification | Current feedback to controller |
Applications
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Chemical and petrochemical plants
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Water and wastewater treatment
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Furnace and kiln control systems
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Food and beverage processing
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HVAC and building automation
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Pharmaceutical batch control systems
Key Advantages
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High Signal Accuracy: Ensures precise control with 0.1% FS accuracy
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Isolated Channels: Individual galvanic isolation enhances system safety
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Failsafe Output: Maintains predictable state during communication loss
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Flexible Scaling: User-defined output span per channel
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Rugged Design: Suitable for harsh environments with conformal coating
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Hot Swap Support: Insert/remove modules under power without shutdown
Frequently Asked Questions (FAQ)
Q1: How many analog output channels does this module provide?
A1: It provides 4 isolated analog output channels.
Q2: What is the output range of each channel?
A2: Each channel supports 0 to 21.8 mA.
Q3: Can I scale the output range individually?
A3: Yes, each output can be scaled independently by the user.
Q4: What is the maximum load resistance supported?
A4: 750 ohms per output channel.
Q5: Does the module support diagnostics?
A5: Yes, it supports factory and field calibration diagnostics.
Q6: Is the module hot-swappable?
A6: Yes, it can be inserted or removed while the system is powered.
Q7: What happens if communication with the controller is lost?
A7: A user-defined failsafe value is output per channel.
Q8: What is the physical size and weight of the module?
A8: 137 x 35.6 x 137.16 mm, and 0.397 kg.
Q9: How many of these modules can I install per rack?
A9: Up to 10 modules, or 12 with ambient temperature de-rating.
Q10: Does it support output verification?
A10: Yes, it includes current feedback for each output.
Related ControlEdge HC900 Models
| Model Number | Description | Outputs | Dimensions (mm) | Weight |
|---|---|---|---|---|
| 900B08-0202 | Analog Output Module (8 channels) | 8 | 137 x 35.6 x 137.16 | 0.400 kg |
| 900B16-0001 | Analog Output Module (16 channels) | 16 | 137 x 35.6 x 137.16 | 0.397 kg |
| 900A01-0202 | Analog Input Module (Universal 8 Ch) | 8 | 137 x 35.6 x 137.16 | 0.210 kg |
| 900A16-0103 | High-Level Analog Input (16 Ch) | 16 | 137 x 35.6 x 137.16 | 0.397 kg |
| 900G01-0202 | Digital Input Module (Contact Type) | 16 | 137 x 35.6 x 137.16 | 0.354 kg |
| 900H01-0202 | Relay Output Module (8 Relays) | 8 | 137 x 35.6 x 137.16 | 0.425 kg |
Popular Honeywell ControlEdge Models
| Model Number | Description | Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| 900C50-0460 | CPU Module (ControlEdge HC900) | Controller | 137 x 38.1 | 0.360 kg |
| 900S75-0460 | Scanner Module (Dual Port) | Scanner | 137 x 38.1 | 0.400 kg |
| 900P01-0301 | Power Supply (120/240VAC, 60W) | Power | 137 x 72.6 | 0.820 kg |
| 900P24-0301 | Power Supply (24VDC, 60W) | Power | 137 x 72.6 | 0.792 kg |
| 900RR0-0101 | Redundant CPM Rack | Rack | 137 x 261.6 x 151.7 | 1.751 kg |
| 900R12R-0200 | 12 Slot I/O Rack with Redundant Support | Rack | 137 x 683.3 x 151.7 | 5.252 kg |
